Christopher J Butler

Title: The Innovations of Christopher J Butler

Introduction

Christopher J Butler is an accomplished inventor based in Acton, MA (US). He holds two patents that showcase his expertise in advanced technologies. His work primarily focuses on innovative methods and systems that enhance the functionality of various devices.

Latest Patents

One of Butler's latest patents is titled "Servo feedback control based on designated scanning servo beam in scanning beam display systems with light-emitting screens." This invention involves scanning beam display systems that utilize a servo beam and an excitation beam to project images onto a screen. The system controls the optical alignment of the excitation beam based on the positioning of the servo beam, thereby improving the display's performance.

Another significant patent is the "Method and apparatus for processing biometric images." This invention applies gradient edge detection to identify features in biometric data, such as fingerprints. The method enhances the analysis of both high-resolution and lower-resolution images, making it easier to detect features in biometrics that contain friction ridge skin.

Career Highlights

Throughout his career, Christopher J Butler has worked with notable companies, including Aprilis, Inc. and Prysm, Inc. His contributions to these organizations have been instrumental in advancing their technological capabilities.

Collaborations

Butler has collaborated with talented individuals such as Vincent Fedele and John S Berg. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Christopher J Butler's contributions to the field of invention are significant, particularly in the areas of display systems and biometric processing. His patents reflect a commitment to enhancing technology and improving user experiences.